Eliminate your cell phone hearing trouble with the new stereo hookup!The FM88Now you can filter your calls through your car's stereo system making your calls audible even in traffic or fast speeds. So easy to use you do not have to worry about driving with one hand or being distracted from driving so you can once again concentrate on what's really important- the road!!How it works: simply plug the attachment into your cigarette lighter place your car stereo to the designated setting and enjoy listening to your conversations trouble free!